86389754

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{17609}}^1$

素因数の和:17845

約数の個数: 16

約数和(自身を含む): 142007040

約数和(自身を除く): 55617286

約数列:

[1, 2, 11, 22, 223, 446, 2453, 4906, 17609, 35218, 193699, 387398, 3926807, 7853614, 43194877, 86389754]

約数ペア:

[(1, 86389754), (2, 43194877), (11, 7853614), (22, 3926807), (223, 387398), (446, 193699), (2453, 35218), (4906, 17609)]